<html xmlns:th="http://www.thymeleaf.org">
<head>
    <title></title>
</head>
<body>
<form action="payOrder" method="post">
    支付方式：<input type="radio" name="paytype" th:value="1"/>微信
    <input type="radio" name="paytype" th:value="2"/>支付宝
    <input type="radio" name="paytype" th:value="3"/>银联
     <input type="hidden" name="orderid" th:value="${orderid}" />
    <input type="submit" value="提交"/>
</form>
</body>
</html>